20103+2508 POU4243

 
 
20h 10m 20.21s +25 07' 49.6" P.A. 99 sep 8.4 mag 11.53,13.90
 
 
Coord 2000
20103+2508
Discov num
POU4243
Comp
Coord arcsec 2000
20 10 20.21 +25 07 49.6
Date first
1899
Date last
2015
Obs
11
Pa first
114
Pa last
99
P.A. Now (θ)
99°
Sep first
6.9
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.53
Mag sec
13.90
delta mag (ΔM)
2.37
Spectral class
Pri motion ra
-003
Sec motion ra
+028
Pri motion dec
-005
Sec motion dec
+007
Notes
rPM=1.152
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.4
Precise sep
8.445
Constellation
Vulpecula
Tycho2
2158-01988-1
Gaia DR2
33213154432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20103+2508 POU4243 1997 2 101 7.9 11.53 13.90 D 201020.21+250749.6
20103+2508 POU4243 2009 3 100 8.4 11.53 13.90 D 201020.21+250749.6
20103+2508 POU4243 2010 6 100 8.0 11.53 13.90 201020.21+250749.6
20103+2508 POU4243 2015 7 99 8.5 11.53 13.90 201020.21+250749.6

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